Base | Representation |
---|---|
bin | 111001011110011001… |
… | …111111101000110100 |
3 | 12220021220200021212020 |
4 | 321132121333220310 |
5 | 2002342113232313 |
6 | 44203432353140 |
7 | 4313213240601 |
oct | 713631775064 |
9 | 186256607766 |
10 | 61713414708 |
11 | 24199682980 |
12 | bb638457b0 |
13 | 5a8672264a |
14 | 2db626b6a8 |
15 | 1912da6323 |
hex | e5e67fa34 |
61713414708 has 48 divisors (see below), whose sum is σ = 158644059840. Its totient is φ = 18515872000.
The previous prime is 61713414691. The next prime is 61713414743. The reversal of 61713414708 is 80741431716.
It is a self number, because there is not a number n which added to its sum of digits gives 61713414708.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2301153 + ... + 2327816.
It is an arithmetic number, because the mean of its divisors is an integer number (3305084580).
Almost surely, 261713414708 is an apocalyptic number.
It is an amenable number.
61713414708 is an abundant number, since it is smaller than the sum of its proper divisors (96930645132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61713414708 is a wasteful number, since it uses less digits than its factorization.
61713414708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4629088 (or 4629086 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 42.
The spelling of 61713414708 in words is "sixty-one billion, seven hundred thirteen million, four hundred fourteen thousand, seven hundred eight".
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